as well as the experiments or workshop production line of scientific research institutes of universities and colleges, industrial mining enterprises etc which are demanding on product temperature.This instrument is set with two-level ladder temperature control system, dual protection, automatic cut off upon overheat, so that it is safe and reliable. The column alarm device has temperature rise and constant temperature lighting display. When apply such instrument in workshops in large quantities, it will be clear that which instrument has reached the required constant temperature, and which one is still rising.

The inner of this instrument is made of high quality mirror finish stainless steel; the outer plate is sprayed with rough plastic, set with safe door lock. The frontispiece is with a refractory glass observation window, so the testing material in the oven can be observed at any moment.